Science Worksheets

Learning Objectives

• Understand the nature and properties of electromagnetic waves
• Recognize how frequency and wavelength affect signal behavior
• Explain concepts of attenuation and dispersion in signal transmission+ Show more

Learning Objectives

• Define and identify vectors, magnitude, and direction
• Represent forces graphically using vectors
• Resolve forces into components+ Show more

Learning Objectives

• Explain how wave frequency and wavelength are related to repeating patterns in a signal.
• Describe how amplitude affects the size of a wave disturbance and its associated energy.
• Translate between wave descriptions by using the links among frequency, wavelength, and amplitude.

Learning Objectives

• Identify the major subatomic particles in an atom
• Describe the role of protons, neutrons, and electrons
• Explain how atomic structure determines chemical properties+ Show more

Learning Objectives

• Define resistance and resilience in ecosystems.
• Describe how ecosystems respond to disturbances.
• Identify factors affecting ecosystem resilience.+ Show more

Learning Objectives

• Explain how series circuits share the same current and add resistances to determine total resistance
• Compare parallel circuits where branches split current and share the same voltage across each branch
• Use resistance and circuit relationships to predict how brightness changes with different wiring

Learning Objectives

• Understand the concept of center of mass and its importance in physics.
• Apply the formalism of center-of-mass to analyze multi-particle systems.
• Relate external net force to the acceleration of the system's center of mass.+ Show more

Learning Objectives

• Explain electric current as the organized movement of electric charges through a conductor
• Distinguish conventional current direction from electron flow
• Describe potential difference as the driving force that pushes charges through a circuit+ Show more

Learning Objectives

• Explain how filtration separates mixtures using a porous barrier
• Describe how sieving separates mixtures using a rigid screen and particle size
• Use particle size and state (solid in liquid or gas) to choose the best separation method

Learning Objectives

• Construct evidence-based explanations by linking claims to specific observations, data summaries, and patterns predicted by models.
• Use variables, controls, and causal reasoning to justify why evidence supports (or does not support) a cause-and-effect claim.
• Evaluate alternative explanations by comparing what additional evidence would confirm or rule them out.

Learning Objectives

• Understand the principle of mass conservation in physical and chemical changes.
• Identify examples of mass conservation in laboratory and industrial settings.
• Recognize the importance of closed systems for observing mass conservation.+ Show more

Learning Objectives

• Explain how roles and clear communication improve team-based science investigations
• Use collaborative documentation practices such as versioning and attribution to track changes and contributions
• Describe how teams use protocols for constructive critique, peer review, and resolving conflicting observations

Learning Objectives

• Explain how magnetic fields are produced by permanent magnets and moving electric charges.
• Use field-line ideas to predict how magnets and currents interact.
• Describe how the direction of current relates to the direction of the magnetic field for simple cases.

Learning Objectives

• Understand the basic principles of light microscopy
• Identify main components of a light microscope and their functions
• Describe how light microscopes produce magnified images+ Show more

Learning Objectives

• Understand how pathogens damage tissues and organ systems.
• Identify different ways infections affect body functions.
• Recognize the body's responses to infections and damage.+ Show more

Learning Objectives

• Understand the principles of DNA amplification using PCR.
• Identify and describe various molecular techniques such as gel electrophoresis and high-throughput sequencing.
• Explain the use of recombinant DNA technology, viral vectors, and CRISPR-Cas systems in genetic research and applications.+ Show more

Learning Objectives

• Explain why calibration and instrument accuracy affect measurements of motion and force.
• Estimate uncertainty and interpret results using significant figures and appropriate units.
• Compare measurements by considering repeatability and measurement error.

Learning Objectives

• Differentiate endothermic and exothermic reactions using evidence from temperature changes and energy flow
• Explain energy changes in terms of particle motion and bonding rearrangements
• Use accurate science vocabulary (thermal energy, surroundings, reactants, products)

Learning Objectives

• Explain how intermolecular forces influence boiling point, vapor pressure, and phase changes.
• Interpret how molecular size, polarity, and temperature affect volatility and phase diagrams.
• Connect phase behaviour concepts to real-world examples such as petroleum fractions and atmospheric transport of organic compounds in Alberta.

Learning Objectives

• Explain how natural and human factors change Earth’s long-term climate by altering incoming sunlight and outgoing heat
• Compare the roles of greenhouse gases, aerosols, and volcanic eruptions in the Earth’s energy balance
• Analyze how climate variations (e.g., El Niño) and long-term orbital changes affect where and how energy is distributed+ Show more

Learning Objectives

• Define reaction rate and understand its significance.
• Identify factors that influence reaction rates such as concentration, temperature, surface area, and catalysts.
• Explain how microscopic particle collisions relate to observable signs of chemical reactions.

Learning Objectives

• Explain how solutes move across membranes by simple diffusion, facilitated diffusion, osmosis, and active transport.
• Describe how electrochemical gradients and membrane potential affect the direction and efficiency of ion transport.
• Distinguish paracellular and transcellular pathways in epithelial layers and relate them to nutrient and ion exchange in the body.

Learning Objectives

• Describe the particle model of matter and its main features.
• Explain how particle arrangements differ in solids, liquids, and gases.
• Connect microscopic particle behavior to macroscopic properties such as shape, volume, and flow.+ Show more

Learning Objectives

• Interpret common circuit schematic symbols for sources, components, and measuring devices
• Explain how wire connections and topology (series vs. parallel) affect predicted circuit behavior
• Identify which instrument (ammeter or voltmeter) measures current or potential difference based on diagram placement

Learning Objectives

• Understand the structure and function of ATP
• Describe how ATP stores and releases energy
• Explain how cells produce ATP through different pathways+ Show more

Learning Objectives

• Explain how dissolved ions influence solubility equilibria in water systems
• Explain how temperature affects solubility equilibria in water
• Interpret how organic contaminants influence water solubility equilibria+ Show more

Learning Objectives

• Understand the concept of balanced chemical equations and how coefficients relate to particle numbers.
• Apply conservation of atoms to interpret and predict relative amounts of reactants and products.
• Explain the role of limiting reagents in chemical reactions and how ratios determine the extent of reaction.+ Show more

Learning Objectives

• Understand the structure of ionic lattices and how ions are arranged
• Learn how electrical forces influence lattice strength and properties
• Differentiate between ionic, covalent, and molecular solids based on their structure and properties+ Show more

Learning Objectives

• Understand the cause-and-effect relationships between predator and prey populations.
• Identify how changes in predator numbers affect prey populations and vice versa.
• Analyze feedback mechanisms in ecological communities.

Learning Objectives

• Describe Newton's three laws of motion and their applications in real-world scenarios.
• Analyze forces in free-body diagrams and calculate net force and acceleration in complex systems.
• Apply Newtonian principles to problems involving friction, drag, and other resistive forces in terrestrial motion.+ Show more

Learning Objectives

• Understand the mechanisms of plate tectonics and surface expressions such as boundary types.
• Explain how mantle convection, slab pull, and other forces drive plate movements.
• Identify evidence from earthquakes and volcanic arcs supporting plate interactions.+ Show more

Learning Objectives

• Differentiate between mass and weight
• Understand how gravity affects weight
• Recognize real-life examples of mass and weight differences

Learning Objectives

• Describe DNA as a double helix made of nucleotide chemistry and complementary base pairing.
• Explain antiparallel strand directionality and how it relates to DNA replication and transcription.
• Connect DNA packaging in chromatin (nucleosomes and higher-order packing) to accessibility for genetic processes.

Learning Objectives

• Understand the concept of multi-criteria design in engineering.
• Identify how trade-offs affect performance in wing design.
• Explain the methods used to balance factors like lift, drag, and stability.+ Show more

Learning Objectives

• Differentiate between static friction and kinetic friction and explain when each acts.
• Describe how friction depends on surface texture, normal force, and material pairing.
• Explain how friction affects the driving force needed for slopes and contributes to heat and wear.

Learning Objectives

• Understand the components of Earth's atmosphere and their functions.
• Learn how the atmosphere interacts with other Earth system spheres.
• Recognize the importance of the atmosphere to living things and the environment.

Learning Objectives

• Explain how ecological inquiry uses hypotheses, measurable variables, and evidence to support conclusions.
• Identify examples of variables and explain why limits and natural variability matter when interpreting ecological data.
• Use data and reasoning to evaluate how human activities can affect ecological relationships.

Learning Objectives

• Explain how trophic models use mass balance to represent energy and matter flow through trophic compartments and environmental pools.
• Interpret how model assumptions and parameter sensitivity affect estimates of production, respiration, and decomposition rates.
• Describe how flow diagrams and simple equations can compare scenarios of disturbance or management in lake and forest systems.

Learning Objectives

• Explain how mutations generate new alleles in a population.
• Describe how recombination during meiosis increases genetic variation.
• Analyze how sexual reproduction and natural selection affect allele frequencies over time.+ Show more

Learning Objectives

• Understand the three fundamental laws of motion described by Newton.
• Explain how forces influence the movement of objects in observable scenarios.
• Analyze real-world examples to identify which of Newton's laws are demonstrated.+ Show more

Learning Objectives

• Explain how energy moves through prairie food webs from primary sources to top predators
• Describe how energy decreases at each trophic level and why ecosystems cannot support unlimited biomass
• Connect decomposers and detritivores to recycling energy and matter in ecosystems

Learning Objectives

• Understand the concept of mantle convection and its role in plate movement.
• Identify different force mechanisms driving plate tectonics.
• Explain how convection cells influence Earth's surface features.

Learning Objectives

• Understand the basic structure and function of a cell.
• Identify different organelles and their specific tasks in a cell.
• Explain how cell structure relates to its function and processes such as energy production and waste management.+ Show more

Learning Objectives

• Understand key molecular techniques used in genetics research.
• Identify applications of PCR, sequencing, and gel electrophoresis.
• Explain how molecular methods contribute to heredity studies and gene expression analysis.+ Show more

Learning Objectives

• Explain how static and kinetic friction oppose relative motion and affect acceleration and stopping distance.
• Describe aerodynamic drag as a force that opposes motion through air and influences speed of moving objects.
• Connect surface texture and normal force to changes in the frictional coefficient and real-world movement outcomes.

Learning Objectives

• Explain how adaptation trade-offs can favor specialists in stable conditions and generalists in variable conditions.
• Compare benefits and costs of narrow niche specialization versus broad tolerance using examples from plants, insects, and animal movement.
• Describe how fluctuating environments can change which traits improve survival and reproduction over time.

Learning Objectives

• Understand how mass influences acceleration when a force is applied.
• Distinguish between inertial mass and weight in response to forces.
• Apply the force–acceleration relationship in problem-solving and practical scenarios.+ Show more

Learning Objectives

• Understand the concept of heat transfer during chemical reactions
• Identify exothermic and endothermic reactions
• Describe how calorimetric measurements relate to energy changes+ Show more